<template>
  <div class="login-container">
    <el-form autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left" label-width="0px" class="card-box login-form">
      <h3 class="title">机场标识设施管理系统</h3>
      <el-form-item prop="username">
        <span class="svg-container svg-container_login">
          <svg-icon icon-class="user" />
        </span>
        <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on" placeholder="用户名" />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password"></svg-icon>
        </span>
        <el-input name="password" :type="pwdType" @keyup.enter.native="handleLogin" v-model="loginForm.password" autoComplete="on" placeholder="密码"></el-input>
        <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye" />
        </span>
      </el-form-item>

      <input name="randomStr" type="hidden" v-model="loginForm.randomStr" />
      <!-- <el-form-item>
        <el-col :span="2">
          <span class="svg-container">
            <svg-icon icon-class="code" />
          </span>
        </el-col>
        <el-col :span="11">
          <el-input name="code" type="text" v-model="loginForm.code" autoComplete="on" placeholder="验证码" />
        </el-col>
        <el-col :span="10" align="right">
          <img :src="src" style="padding-bottom: 1px" @click="refreshCode" />
        </el-col>
      </el-form-item> -->

      <el-form-item>
        <el-button type="primary" style="width:100%;" :loading="loading" @click.native.prevent="handleLogin">
          登录
        </el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import request from '@/utils/request'

export default {
  name: 'login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value.trim().length === 0) {
        callback(new Error('请输入用户名'))
      } else {
        callback()
      }
    }

    const validatePass = (rule, value, callback) => {
      if (!value || value.length < 6) {
        callback(new Error('密码不能小于6位'))
      } else {
        callback()
      }
    }
    return {
      time: 60,
      timeFlag: false,
      src: '',
      loginForm: {
        username: '',
        password: '',
        code: '',
        randomStr: Math.ceil(Math.random() * 100000) + '_' + Date.now(),
        mobile: null,
        smsCode: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', validator: validateUsername }
        ],
        password: [
          { required: true, trigger: 'blur', validator: validatePass }
        ],
        code: [{ required: true, trigger: 'blur' }]
      },
      loading: false,
      pwdType: 'password'
    }
  },
  methods: {
    refreshCode: function() {
      this.loginForm.randomStr = Math.ceil(Math.random() * 100000) + Date.now()
      this.src = '/admin/code/' + this.loginForm.randomStr
    },
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store
            .dispatch('Login', this.loginForm)
            .then(() => {
              this.loading = false
              this.$router.push({ path: '/' })
            })
            .catch(() => {
              this.loading = false
              this.refreshCode()
            })
        } else {
          console.log('想搞事情？？')
          return false
        }
      })
    },
    handleMobileLogin() {
      this.loading = true
      if (!this.loginForm.smsCode || this.loginForm.smsCode.length !== 4) {
        this.$message.error('验证码不合法')
        return false
      }
      this.$store
        .dispatch('MobileLogin', this.loginForm)
        .then(() => {
          this.loading = false
          this.$router.push({ path: '/' })
        })
        .catch(() => {
          this.loading = false
        })
    },
    getMobileCode: function() {
      if (!this.loginForm.mobile) {
        this.$message.error('请输入手机号码')
      } else if (!/^1[34578]\d{9}$/.test(this.loginForm.mobile)) {
        this.$message.error('手机号格式不正确')
      } else {
        request({
          url: '/admin/smsCode/' + this.loginForm.mobile,
          method: 'get'
        }).then(response => {
          console.log(response)
          if (response.data.data) {
            this.timer()
            this.$message.success('验证码发送成功')
          } else {
            this.$message.error(response.data.msg)
          }
        })
      }
    },
    timer: function() {
      if (this.time > 0) {
        this.timeFlag = true
        this.time--
        setTimeout(this.timer, 1000)
      } else {
        this.timeFlag = false
      }
    }
  },
  computed: {
    text: function() {
      if (this.timeFlag === false) {
        return '获取验证码'
      } else {
        return this.time > 0 ? this.time + 's' : '重新获取'
      }
    }
  },
  created() {
    this.src = '/admin/code/' + this.loginForm.randomStr
    var params = this.$route.query
    var access_token = params.access_token
    var refresh_token = params.refresh_token
    console.log(access_token)
    console.log(refresh_token)
    if (access_token !== undefined && refresh_token !== undefined) {
      console.log('执行到1')
      this.$store
        .dispatch('SocialLogin', params)
        .then(() => {
          console.log('执行到2')
          this.loading = false
          this.$router.push({ path: '/' })
        })
        .catch(() => {
          this.loading = false
        })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
@import 'src/styles/mixin.scss';

$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  @include relative;
  height: 100vh;
  .el-tabs__item {
    color: #fff;
  }
  .el-tabs__item.is-active {
    color: #409eff;
  }
  background-color: $bg;
  input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px #293444 inset !important;
    -webkit-text-fill-color: #fff !important;
  }
  input {
    background: transparent;
    border: 0px;
    -webkit-appearance: none;
    border-radius: 0px;
    padding: 12px 5px 12px 15px;
    color: $light_gray;
    height: 47px;
  }
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
    &_login {
      font-size: 20px;
    }
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
